Sandy Public Library is a Public library. This library is affiliated with Sandy and Hoodland Public Libraries . The collection of the library contains 54,464 volumes. The library circulates 292,752 items per year. The library serves a population of 25,000 residents .

Happy Valley Library is a Public library. This library is affiliated with Happy Valley Library . The collection of the library contains 104,707 volumes. The library circulates 793,476 items per year. The library serves a population of 53,000 residents .

Deschutes Public Library is a Public library. This library is affiliated with Deschutes Public Library . The collection of the library contains 275,972 volumes. The library circulates 1,778,924 items per year. The library serves a population of 167,000 residents .

Multnomah County Library is a Public library. This library is affiliated with Multnomah County Library . The collection of the library contains 1,794,729 volumes. The library circulates 19,221,448 items per year. The library serves a population of 777,490 residents .

Umatilla County Special Library District is a Public library. This library is affiliated with the library system that serves Umatilla County, OR. The collection of the library contains 270,000 volumes. The library circulates 247,000 items per year.

Aloha Community Library is a Public library. This library is affiliated with Aloha Library Community Association .

Riddle City Library is a Public library. This library is affiliated with Riddle City Library .

Canyonville Community Library is a Public library. This library is affiliated with Canyonville Community Library .

C. Giles Hunt Memorial Library is a Public library. This library is affiliated with C. Giles Hunt Memorial Library .

Myrtle Creek Library is a Public library. This library is affiliated with Myrtle Creek Library .